package com.planet_ink.coffee_mud.Abilities.Prayers;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.core.collections.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Libraries.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;

import java.util.*;

/*
   Copyright 2014-2016 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

	   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/


public class Prayer_Mercy extends Prayer
{
	@Override public String ID() { return "Prayer_Mercy"; }
	private final static String localizedName = CMLib.lang().L("Mercy");
	@Override public String name() { return localizedName; }
	private final static String localizedStaticDisplay = CMLib.lang().L("(Mercy)");
	@Override public String displayText() { return localizedStaticDisplay; }
	@Override protected int canAffectCode(){return Ability.CAN_ROOMS;}
	@Override protected int canTargetCode(){return Ability.CAN_ROOMS;}
	@Override public int abstractQuality(){ return Ability.QUALITY_INDIFFERENT;}
	@Override public int classificationCode(){return Ability.ACODE_PRAYER|Ability.DOMAIN_WARDING;}
	@Override public long flags(){return Ability.FLAG_HOLY;}

	@Override
	public void unInvoke()
	{
		// undo the affects of this spell
		if(affected==null)
			return;
		if(canBeUninvoked())
		{
			final Room R=CMLib.map().roomLocation(affected);
			if((R!=null)&&(CMLib.flags().isInTheGame(affected,true)))
				R.showHappens(CMMsg.MSG_OK_VISUAL,L("The blessing of mercy fades."));
		}
		super.unInvoke();
	}

	@Override
	public boolean okMessage(Environmental myHost, CMMsg msg)
	{
		if(!super.okMessage(myHost, msg))
			return false;
		if((msg.targetMinor()==CMMsg.TYP_DAMAGE)
		&&(msg.value() > 0))
		{
			msg.setValue(0);
		}
		return true;
	}
	
	@Override
	public void executeMsg(Environmental myHost, CMMsg msg)
	{
		super.executeMsg(myHost, msg);
		if((msg.targetMinor()==CMMsg.TYP_DAMAGE)
		&&(msg.value() > 0))
		{
			msg.setValue(0);
		}
	}
	
	@Override
	public boolean invoke(MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel)
	{
		final Room target=mob.location();
		if(target==null)
			return false;
		if(target.fetchEffect(ID())!=null)
		{
			mob.tell(L("This place is already under a blessing of mercy."));
			return false;
		}
		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		final boolean success=proficiencyCheck(mob,0,auto);

		if(success)
		{
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?"":L("^S<S-NAME> @x1.^?",prayWord(mob)));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,L("The Blessing of mercy rises over <S-NAME>."));
				if(CMLib.law().doesOwnThisLand(mob,target))
				{
					target.addNonUninvokableEffect((Ability)this.copyOf());
					CMLib.database().DBUpdateRoom(target);
				}
				else
					beneficialAffect(mob,target,asLevel,0);
			}
		}
		else
			return beneficialWordsFizzle(mob,target,L("<S-NAME> @x1 for the blessing of Mercy, but <S-HIS-HER> plea is not answered.",prayWord(mob)));


		// return whether it worked
		return success;
	}
}
